<!DOCTYPE html>
<html>
<head lang="en">
    <meta charset="UTF-8">
    <title></title>
</head>
<body>
<script>

//     window.onresize = function () {
//         document.title = window.screen.width + "    "+ window.screen.height;
//     }

	window.onresize = function () {
		document.title = window.screen.width + "    "+ window.screen.height;
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</script>
</body>
</html>